baber/WOPTO huggingface dataset:
Patent JP-S57175090-A (JP)
Title: Production of composite roll
Inventor: YAEGASHI TOSHIO
IPC: B23K20/00
Filed: 1981-04-20
Abstract: PURPOSE:To permit the use of a blank material having high abrasion resistance for making the sleeve alone by fixing the sleeve and arbor consisting of dissimilar metals by expansion fitting then heating and pressurizing these in a high vacuum atmosphere thereby causing diffusion-bonding of the fayed surfaces. CONSTITUTION:An arbor 1 consisting of low alloy steel and a sleeve 2 consisting of high alloy steel 2 are fixed by expansion fitting. This fixed roll is contained in a vacuum tank, where about 10<-3>-10<-5>torr vacuum is created and the arbor 1 and the sleeve 2 are heated to 1,000-1,050 deg.C. Next, the arbor 1 is pressurized under 1.5-2kg/cm<2> pressures from both end sides in the axial direction of the arbor 1. The pressurizing time is adjusted in accordance with the diameter of the arbor 1, say, to 5-10hr in the case of using the arbor 1 of 300-500mm. diameters.
Patent JP-H01232046-A (JP)
Title: Automatic positioning apparatus of screen and printed circuit board
Inventor: HOSHINO SUKEYUKI
IPC: B41F15/26
Filed: 1988-03-14
Abstract: PURPOSE:To eliminate the restriction of a printed circuit board from a planning aspect by dispensing with a target mark, by performing the positioning of a screen and the printed circuit board by controlling an X-Y-theta table by a control apparatus by the use of the specific pattern of the screen and that of the printed circuit board corresponding thereto. CONSTITUTION:The specific pattern data 7 of a printed circuit board 3 is preliminarily inputted to the memory means 10 mounted in an operational processor 9 provided to a control apparatus. Subsequently, from the specific pattern data 7 of the printed circuit board 3 and the specific pattern data 8 of a screen 1 corresponding thereto, the part where the characteristics of both data is detected by cameras 4, 6 and the specific pattern data 7, 8 of both of them are operationally processed to measure the shift quantities of the positions and angles of the specific patterns. Next, on the basis of the measured shift quantities of the positions and angles, an X-Y-theta table 5 is controlled by a control apparatus to automatically perform the positioning of the screen 1 and the printed circuit board 3.
Patent JP-H02236493-A (JP)
Title: Control rod for high-temperature gas-cooled reactor
Inventor: MOGI HARUYOSHI
IPC: G21C7/14
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the degradation in the life of the control rods by an excess stress and plastic strain by integrally forming spacer pads having a regular polygonal shape on the outer peripheral surface of an outer cladding pipe by chipping the outer cladding pipe. CONSTITUTION:The spacer pads 11 constituting the regular polygonal shape for maintaining control rod elements 1 at the center of a control rod insertion hole are integrally formed on the outer peripheral surface of the outer cladding pipe 6 by chipping the outer cladding pipe 6. Although the control rods causes swelling (volumetric expansion) when subjected to the irradiation of high-flux neutrons in a reactor, the spacer pads 11 for maintaining the control rod elements 1 at the center of the control rod insertion hole are integrally formed to the outer cladding pipe 6 by chipping the pipe and, therefore, even if the control rods are subjected to the irradiation of the neutrons of the high flux, the generation of the stresses by a difference in the swelling rate in the periphery of the spacer pads 11 is obviated. Even if the control rods receive the severe heat excess of a large difference in temp., the material strength is stable and, therefore, the generation of the plastic strains in the periphery of the spacer pads 11 is obviated. The life of the control rods is, therefore, improved.
Patent JP-S59186259-A (JP)
Title: Positive electrode active material for battery
Inventor: SAITOU HOUSEI
IPC: H01M4/583
Filed: 1983-04-05
Abstract: PURPOSE:To obtain a positive electrode active material providing a higher electromotive force, developing a lower overvoltage at the time of discharging, giving good flatness in the discharge voltage characteristic curve, and providing a higher discharge capacity per unit weight, by using the graphite fluoride having a specific crystalline structure which is produced by electrolytic fluorination of a carbon material in hydrogen fluoride. CONSTITUTION:The graphite fluoride having a layer crystalline structure with a layer-to-layer spacing of approximately 6Angstrom which is produced by electrolytic fluorination of a carbon material in hydrogen fluoride is used as a positive electrode active material. A positive electrode active material of such graphite fluoride is, for example, produced by electrolytic fluorination of a carbon material by disposing the carbon material on or near the copper and nickel electrodes, in the hydrogen fluoride which dissolved H2O or metallic salt serving as the current conducting agent, in the atomosphere of dry inert gas such as N2 and Ar, with 2-40V of electrolysing voltage, and under -40 deg.C-150 deg.C of temperature.
Patent JP-S63223891-A (JP)
Title: Ic card reading/writing device
Inventor: SHIMAMURA YOSHIO
IPC: G06K17/00
Filed: 1987-03-12
Abstract: PURPOSE:To prevent unreasonable force from operating on a card by providing a mobile body which locks a card when the card is energized by a spring toward a card insertion slit to move in a card insertion direction to a card read/write position. CONSTITUTION:A carrier 4 moves inward following up the insertion of the IC card K. At this time, a 1st slider 9 is guided to a pin 10 against a spring 8. A contact head pressing member 17 moves down against an elastic arm 23 as the card moves and then contacts the card K. A lever 11 locks the 1st slider 9 and unlocks a 2nd slider 13 and a claw member 15 for locking is locked to the rear end of the card, which is fixed. When a solenoid 12 is energized after the reading-in and reading-out operation of the card, the claw member 15 for locking is disengaged from the recessed part 9b of the 1st slider 9 to unlock the insertion slit. Further, the carriage 4 moves to the side of the insertion slit 2 with the force charged in the spring 8.
Patent JP-H09249842-A (JP)
Title: Polyamide resin for printing ink
Inventor: FUKUYAMA YUKIHIRO
IPC: C09D11/102
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin for printing ink which is obtained by using specific carboxylic acids and amines in a specific proportion, thus has far much improved oil resistance and is solubilized in alcohol, as other performances are maintained, and is useful in special gravure printing. SOLUTION: (A) an aliphatic 1-4C monocarboxylic acid, (B) a polymerized fatty acid, (C) a diamine of H2 N(R<1> )NH2 (R<1> is a 2-10C divalent hydrocarbon or isophorone residue), (D) a polyamide of H2 N(R<2> NH)n H (R<2> is a 2-3C alkylene; n is 2-5) are subjected to polycondensation reaction to give the objective resin containing 15-65 mole-equivalent % of component A/(component A + component B) and 15-95 mole-equivalent % of component D/(component C + component D). It is preferred that (E) a 1-4C aliphatic monoamine is used instead of the component B to give a polymer with component E/(component E + component C + component d) of 15-65 mole-equivalent % and component D/(component E+component C + composition D) of 15-80 mole-equivalent %.
Patent JP-H05255513-A (JP)
Title: Method for pulverizing crystalline cellulose product
IPC: C08J3/12
Filed: 1992-03-17
Abstract: PURPOSE:To make it possible to efficiently pulverize the title product so that it can be utilized in the fields of foods, cosmetics, etc., by making an aqueous dispersion of a crystalline cellulose product in a specified concentration collide against each other under specified conditions. CONSTITUTION:An aqueous dispersion of a crystalline cellulose product (e.g. Avicel RC-N81, a product of Asahi Chemical Industries) having a slurry concentration of 1-20wt.% is made to collide against each other in a minute orifice (e.g. using Nanomizer, ultrahigh pressure crushing equipment manufactured by Nanomizer Co.) at a flow rate on one side of at least 200m/sec.
Patent JP-H06270903-A (JP)
Title: Method and apparatus for injecting filler into container with plug
Inventor: SENOO TOMOKI
IPC: B67C3/02
Filed: 1993-03-18
Abstract: PURPOSE:To stably open/close a plug of a re-used drum without fluttering a top plate and also securely mount a rotating means according to various slopes on an opening. CONSTITUTION:An apparatus comprises a top plate pressing mechanism for functioning pressing force downward to a top plate of a drum 16 to have the top plate pressed, an engaging part for engagingly holding a plug and an engagement supporting device for displacing an engaged portion according to a plug mounted state. It further comprises a plug removing mechanism 14 having a locking device for locking the plug in an engagingly held state and a motor for rotatingly driving the engaged portion to attach/remove the plug with the engaged portion driven in normal or reverse rotation to have an opening closed or opened, and a filler injecting mechanism 15 for putting a filler from the opening with the plug removed into the drum 16.
Patent JP-S63227528-A (JP)
Title: Capture of immunoglobulin-relating by-product
Inventor: MIZUNO SHUICHI
IPC: C07K16/00
Filed: 1987-03-16
Abstract: PURPOSE:To enable easy and efficient removal of by-products from a liquid containing immunoglobulin, by treating the liquid with a specific reactive substance capable of specifically reacting with immunoglobulin-relating by-products. CONSTITUTION:An immunoglobulin-relating by-product (e.g. immune complex, modified globulin and/or gamma-globulin coagulate) present in a liquid containing immunoglobulin is made to contact with a specific reacting substance capable specifically reacting with said by-product. The existing immunoglobulin-relating by-product can be captured by this process. The specific reactive substance is monoclonal rheumatoid factor and/or a mixture of two or more kinds of monoclonal rheumatoid factors having different recognition sites of immunoglobulin-relating by-product. It is bonded and immobilized to various organic, inorganic or biological carriers and made to contact with the immunoglobulin-containing liquid at 4-45 deg.C.
Patent JP-H06271595-A (JP)
Title: New melanogenesis-inhibiting substance, microbial strain producing the substance and its production
Inventor: OMURA SATOSHI
IPC: A61K8/99
Filed: 1993-03-18
Abstract: PURPOSE:To obtain the subject new substance separable from a cultured product of a microbial strain belonging to the genus Streptomyces and capable of producing a melanogenesis-inhibiting substance, having excellent melanogenesis-inhibiting action, free from side effect and useful for pharmaceuticals, cosmetics, etc. CONSTITUTION:A microbial strain belonging to the genus Streptomyces and capable of producing OH-3984K1 having melanogenesis-inhibiting action [e.g. Streptomyces sp. OH-3984 (FERM P-13068)] is inoculated on a medium and cultured at 27 deg.C for 72hr under shaking to obtain a seed strain. The seed strain is transplanted to a medium in a jar fermenter and cultured under aeration and agitation. The cultured liquid is mixed with ethyl acetate, stirred and subjected to centrifugal separation to separate an extract liquid. The ethyl acetate layer is concentrated under reduced pressure, hexane is added to the residue and the hexane-insoluble fraction is subjected to chromatography to obtain the objective melanogenesis-inhibiting substance having an elemental composition of C18H26O4, a molecular weight of 306 and a specific rotation [alpha]p of -154.9 deg. (C=0.366, C2H5OH), scarcely soluble in water and soluble in acetone, ethyl ether, methanol, etc.
Patent JP-S56165660-A (JP)
Title: Sheet classification device
Inventor: IIDA NORIYOSHI
IPC: B65H39/11
Filed: 1980-05-02
Abstract: PURPOSE: To reduce energy consumption of a sheet classification device, which is to classify and accomodate the sheets exhausted from a copying machine etc., at the time not in operation, by such a construction that the power switch therefore is turned on only when the paper guide is in the position for sending sheets to the classification device.  
     CONSTITUTION: At the sheet reception hole of this sheet classification device, sheet guides 10, 11 are installed in such an arrangement that the sheets exhausted by the exhaust roller 2 are destined either for a transport device 6 or a nonsort bottle. For this purpose, an operation selecting means is equipped which is to maintain the sheet classification device 4 in nonoperating condition while the guide 10 is set to the nonsort bottles 14, 15, and in operating condition while the guie 10 set to the transport device 6. The selecting means is composed of a sensing device 16 to sense off that the guides 10, 11 swing and a circuit breaker to shut off the power to the device 4 when given an output signal of the sensing device 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09251268-A (JP)
Title: Multiple digital signature system
Inventor: OMORI MOTOJI
IPC: G09C1/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable the assignment of signature sequence capable of embodying the speed up of calculation and the simplification of a program by managing the public key at a signature certifier which does not depend on the combinations over the entire part of signers and the signature sequence. SOLUTION: The multiple digital signature system consists of n (n is an integer of >=2) persons of the signers U1, U2,..., Un and the signature certifier V. The signers U1, U2,..., Un are provided with a signature forming device 10. The signature certifier V is provided with a signature certifying device 40. Messages are signed by n persons of the signers in the assigned signature sequence of U1*U2*...*Un, by which the multiple digital signatures are formed. The last signer Un transmits the multiple digital signatures to the signature certifier V. The signature certifier V certifies that the multiple digital signatures are the signatures formed by the signers U1, U2,..., Un to the messages and that the signature sequence is U1*U2*...*Un.
Patent JP-H02238139-A (JP)
Title: Control method of automatic transmission for vehicle
Inventor: OTAKE YUKIO
IPC: F02D41/04
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the connecting shock by changing rapidly the actual rotation speed toward the object rotation speed until the synchronous time reaches to a specific value, when the gear stage is shifted, and after that, changing the rotation speed gently, and reconnecting an automatic clutch when the both rotation speeds are coincided. CONSTITUTION:When a synchronous gearing type multistage transmission 14 is controlled to shift by a control device 16 which inputs the output signals of various sensors to detect operation parameters, the object engine rotation speed when an object gear stage is achieved is computed as well as computing the differential value of the engine rotation speed at first. And, depending on the above differential value, the object rotation speed, and the actual rotation speed, the synchronous time until the actual rotation speed reaches to the object rotation speed is computed successively. And it is decided whether the synchronous time is reduced to a specific value or not, and when the decision is NO, the opening of a throttle valve 80 is controlled to change the actual rotation speed rapidly toward the object rotation speed. When the decision is YES, it is controlled to change the actual rotation speed gently.
Patent JP-H11239418-A (JP)
Title: Acceleration of growth of plant
Inventor: SASAKI TAKASHI
IPC: A01G7/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for accelerating growth of plant capable of raising an amount of harvest per unit area larger than that of the conventional house cultivation while keeping it highly fresh, by being irradiated with a specific ion. SOLUTION: This method for growth of plant comprise applying a minus ion thereto. It is preferable to grow the target plant under an environment allowing to control a temperature and/or solar radiation time by setting an amount of irradiation of the minus ion 3×10<3> to 5×10<4> /cc, and the objective plants are pref. strawberry, aubergine, cucumber, tomato, spinach, corn, rose or carnation.
Patent JP-2000246264-A (JP)
Title: Method for treating coating booth washing water
Inventor: FUKUSHIMA REIZO
IPC: C02F1/52
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of a nozzle by the adhesion of coating to piping and others and to improve water-washing efficiency by a method in which washing water to be supplied to a coating booth is added with polycations, and after solids in used washing water discharged from the coating booth being separated, the water is circulated/used again as washing water. SOLUTION: In a wet spray coating booth, in order that the adhesion of coating in washing water to be sprayed to catch the excess coating is reduced, the adhesion/solidification of coating into a system is prevented, and the circulating use of the washing water over a long period is made possible, the washing water to be supplied to the coating booth is added with polycations comprising a hydrolyzed N-vinyl carboxylic acid amide (co)polymer. After the solids in the used washing water being removed, the water is circulated/used again as washing water. Or, the washing water can be treated by being added with the acid hydrolysis product of a N-vinylcarboxylic acid amide-acrylonitrile copolymer containing at least 10 mol% of a prescribed amidine group.
Patent JP-H11260008-A (JP)
Title: Servo write method and servo track writer
Inventor: YASUNAGA TADASHI
IPC: G11B21/10
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To improve a servo write processing speed for a flexible magnetic disk medium and at the same time prevent the position deviation of a servo signal that is recorded also as an entire disk medium in a servo track writer. SOLUTION: A reference position signal for indicating a reference position is recorded by at least one magnetic head 18 out of a plurality of magnetic heads 18 and 18' for servo writing being provided at mutually different positions in the peripheral direction of a flexible magnetic disk medium 6. The reference position signal is read by each magnetic head 18' out of a plurality of magnetic heads, and a position for a reference position on the disk medium 6 of the magnetic heads 18 and 18' for recording a servo signal at mutually different regions on the disk medium 6 is corrected and controlled by a control means 16 and at the same time each servo signal is recorded at mutually different regions on the disk medium 6 by a plurality of magnetic heads 18 and 18'.
Patent JP-S58179113-A (JP)
Inventor: MATSUMURA YOSHIKATSU
IPC: F15B1/26
Filed: 1982-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51135530-A (JP)
Title: Photocomposing machine
Inventor: FUSE SHIGERU
IPC: B41B17/00
Filed: 1975-05-20
Abstract: PURPOSE:To provide a photocomposing machine wherein a photocomposing work can be done while a character to be typed or being typed is being confirmed.
Patent JP-H10250027-A (JP)
Title: Block copy of latent image, preparation thereof, and printing equipment having the same
Inventor: IKEDA MASAE
IPC: B41C1/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To enable quick and inexpensive preparation of a block copy of a latent image. SOLUTION: A drum 11 for forming a block copy of a latent image is composed of a drum main body 15 and a photocatalyst film 16 formed on the surface of this body. The photocatalyst film 16 has a composition of which the main constituent is a titanium oxide (TiO2 ) and it has a hydrophobic property in a dark place. When an ultraviolet ray is cast thereon, however, the property of a part irradiated thereby is changed into a hydrophilic one and the hydrophilic property is held for a long period. A part not becoming hydrophilic and remaining hydrophobic under the irradiation of a ultraviolet laser in a prescribed pattern forms the latent image and thus the drum 11 for forming the block copy of the latent image is made a drum block copy of the latent image.
Patent JP-S54151199-A (JP)
Title: Production of cigarette filter
Inventor: TOMIOKA TOORU
IPC: A24D3/10
Filed: 1978-05-18
Abstract: PURPOSE: Fiber bundles of conjugate fibers coated with a specific cellulose acetate alone or a mixture thereof with acetate fibers are stabilized by fusing to produce conjugate fiber filters giving the same taste on smoking as in the acetate filter.  
     CONSTITUTION: Conjugate fibers of side by side or concentric sheath core arrangement are produced by using a high-melting polymer as crystalline polypropylene and another low-melting polymer as a polyethylene having a melting point more than 10°C lower than that of the polypropylene at a ratio of 30:70W70:30. The fibers are brought into contact with a cellulose acetate solution in an organic solvent to form the coating films of the cellulose acetate in an amount of 0.05W5% based on the conjugate fibers. The fiber bundle of acetate fibers mixed with 20W100% of the conjugate fibers coated with acetate is formed and heat treated at a temperature higher than the melting point of the low-melting polymer but lower than that of the high-melting polymer, then cooled by passing them through the collecting pipe and stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04275692-A (JP)
Title: Card for card clogging removing and cleaning for card reader or card reader/writer
Inventor: IGARASHI HIDEKI
IPC: G06K13/067
Filed: 1991-03-01
Abstract: PURPOSE:To suppress the clogging of a card as much as possible by easily and speedily taking out the magnetic card clogged at a card reader or a card reader/writer at that site without decomposing the card reader or the like, and simultaneously removing the dirt of a roller or a belt for cleaning the magnetic card and for moving the card to be the cause of clogging. CONSTITUTION:This card is used for the card reader or the card reader/writer to move the magnetic card or the like with motive force while providing a card inserting port on the front face and a card ejecting port on the rear face, the length of a card 13 for cleaning is formed a little longer than the depth of the card reader or the card reader/writer, and a cleaning face 14 is formed on the one part or the whole face of one side or the both side.
Patent JP-H02238311-A (JP)
Title: Apparatus for displaying steering angle of car
Inventor: UENO ZENE
IPC: G01B11/26
Filed: 1989-03-10
Abstract: PURPOSE:To reduce manufacturing cost by simplifying the structure of the displaying apparatus to a large extent as a whole by directly sending the light reflected from the end surface of the operation part of a steering mechanism to a light emitting display apparatus to display the same. CONSTITUTION:For example, when a steering wheel 10 is turned to the left from a neutral state, one end surface 15 is rotated in a direction L and, for example, a reflecting part 2a moves to the position almost parallel to a light detection part 1a. By this mechanism, the light applied to the end surface 15 from a light source through a slit 23 is reflected by the reflecting part 2a to only reach the light detection part 1a and reaches the display part 3a through the optical fiber 24 connected to the light detection part 1a and only the display part 3a of a light emitting display apparatus 20 emits light. A driver looks said light to confirm that the handle 10 is slightly steered to the left.